def test_default(self):
self.assertEqual(None, Banner.get_default(self.session))
b1 = Banner(source=self._get_test_file('sample.png'),
name='banner.png', session=self.session)
self.assertEqual(None, Banner.get_default(self.session))
b2 = Banner(source=self._get_test_file('sample.png'),
name='banner.png', session=self.session,
default=True
)
self.assertTrue(b2.default)
self.assertIs(b2, Banner.get_default(self.session))
b1.default = True
self.assertIs(b1, Banner.get_default(self.session))
self.assertFalse(b2.default)
self.session.rollback()
